Turn skeins and hanks into neat, center‑pull yarn cakes that feed smoothly. A hand‑crank rotates the spindle while a guide arm lays yarn evenly, reducing tangles and tension spikes. Clamp the winder to a table edge for stability; the collapsible spindle folds for compact storage. Use on leftovers or pair with a swift for larger hanks—ideal for knitters, crocheters and weavers who want organised project bags.